Mondai17_1.java

public class Mondai17_1{
    public static void main(String[] args){
	Mondai17_1 m = new Mondai17_1();
	try{
	    int su1 = Integer.parseInt(args[0]);
	    int su2 = Integer.parseInt(args[1]);
	    System.out.println("num#1 : " + su1);
	    System.out.println("num#2 : " + su2);
	    System.out.println("result : " + m.jouzan(su1,su2));
	}catch(Exception e){
	    System.out.println("invalid input given");
	}
    }
    int jouzan(int su1, int su2){
	return su1*su2;
    }
}